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SB450 Pressure Vessel Steel Plate Product Introduction
SB450 steel plate is a type of steel used in boilers and pressure vessels. The minimum yield strength of JIS3103SB450 steel plate is 220 - 295 MPa and has good weldability. Therefore, SB450 steel plate is mainly used in the manufacture of boilers, pressure vessels and pipes for transporting hot liquids.
SB450 pressure vessel steel is widely used in petroleum, chemical industry, power stations, boilers and other industries to manufacture reactors, heat exchangers, separators, spherical tanks, liquefied gas, nuclear reactor pressure vessels, boiler drums, liquefied petroleum, hydropower stations, high pressure Pipes, spiral boxes and other equipment and components.
Boiler plates
pressure vessel plate Product Details
SB450 steel Mechanical properties:
|
Grade |
C. % |
Mn.% |
S. |
N |
Cu |
Nb |
Ti. |
Si. |
P. |
AL |
Cr. |
Mo. |
Ni |
Vi |
|
SB450 |
0.08-0.2 |
0.90-1.50 |
0.015 |
0.012 |
0.30 |
0.020 |
0.03 |
0.40 |
0.025 |
0.020 |
0.30 |
0.08 |
0.30 |
0.02 |
SB450 Steel Plate Chief Application:
|
Grade |
Type |
Thickness mm |
Yield strength Mpa(min) |
Tensile Strength MPa |
Elongation % (min) |
Impact Energy (KVJ) (min) |
||
|
-20° |
0° |
+20 |
||||||
|
SB450 |
Normalized |
≤16 16 > to≤40 40 > to≤60 60 > to≤100 100 > to≤150 150 > to≤250 |
295 |
460-580 |
21 |
27 |
34 |
40 |
|
290 |
460-580 |
21 |
27 |
34 |
40 |
|||
|
285 |
460-580 |
21 |
27 |
34 |
40 |
|||
|
260 |
460-580 |
21 |
27 |
34 |
40 |
|||
|
235 |
440-570 |
21 |
27 |
34 |
40 |
|||
|
220 |
430-570 |
21 |
27 |
34 |
40 |
|||
pressure vessel quality steel
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Pressure Vessel Steel
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